aniani/vim
0
0
Fork 1
mirror of https://github.com/vim/vim.git synced 2025-09-23 03:43:49 -04:00
Code Activity

patch 7.4.2361

Browse Source 
Problem:    Checking for last_timer_id to overflow is not reliable. (Ozaki
            Kiichi)
Solution:   Check for the number not going up.
This commit is contained in:
Bram Moolenaar
2016-09-10 19:17:42 +02:00
parent 80c3fd7c55
commit ee39ef0b93
2 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/ex_cmds2.c
View File

@@ -1143,10 +1143,11 @@ free_timer(timer_T *timer)
create_timer(long msec, int repeat)
{
timer_T *timer = (timer_T *)alloc_clear(sizeof(timer_T));
long prev_id = last_timer_id;
if (timer == NULL)
return NULL;
if (++last_timer_id < 0)
if (++last_timer_id <= prev_id)
/* Overflow! Might cause duplicates... */
last_timer_id = 0;
timer->tr_id = last_timer_id;